During in-service inspections of asme pressure vessels, crack treatment must adhere to strict specifications to ensure safe operation of the equipment.
In a ship's power and auxiliary systems, the steam drum is a core component of the boiler system, responsible for converting heated water into saturated steam, providing a stable source of heat energy for the ship's heating system, auxiliary machinery, ac
Prioritize welding the butt welds with large shrinkage and then weld the fillet welds to balance the shrinkage force and reduce deformation.
While this achieves standard emissions, it wastes resources. With the advancement of the "dual carbon" goals and the concept of a circular economy, resource-based recycling of ammonia-nitrogen wastewater recycling treatment is becoming a new industry tren
Testing equipment needs to be calibrated every quarter to ensure that the baseline linear error does not exceed 1% to maintain the reliability of the test results.
For high-concentration ammonia nitrogen wastewater, a pretreatment unit can be set up to reduce the influent load.